Sailing-boat mast

Details Sailing-boat mast Sailing-boat mast

1978-12-26

1981-04-21

Basinger, Sherman D.

Ships

Spars

Masts and masting

114 99, B63B 1500

Patent

active

042626161

ABSTRACT:
A mast of simplified and standardized constructional design consists of a tubular section and ancillary components such as a masthead or boom support plates which are welded to the tubular section, the masthead being constituted by a casing and head-piece. The casing is provided with an incorporated anchoring member for the standing rigging, and with slots for receiving the axle-pins of sheaves and rollers. The casign head-piece has a central cheek for locking the sheave pins in position.

REFERENCES:
patent: 2673543 (1954-03-01), Plym
patent: 3343514 (1967-09-01), Brett
patent: 3678876 (1972-07-01), Alter
patent: 3866558 (1975-02-01), Bergstrom et al.

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